7013727397 has 2 divisors, whose sum is σ = 7013727398. Its totient is φ = 7013727396.

The previous prime is 7013727389. The next prime is 7013727419. The reversal of 7013727397 is 7937273107.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4833864676 + 2179862721 = 69526^2 + 46689^2 .

It is a cyclic number.

It is not a de Polignac number, because 7013727397 - 2³ = 7013727389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7013727367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3506863698 + 3506863699.

It is an arithmetic number, because the mean of its divisors is an integer number (3506863699).

Almost surely, 2^7013727397 is an apocalyptic number.

It is an amenable number.

7013727397 is a deficient number, since it is larger than the sum of its proper divisors (1).

7013727397 is an equidigital number, since it uses as much as digits as its factorization.

7013727397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388962, while the sum is 46.

The square root of 7013727397 is about 83747.9993611788. Note that the first 3 decimals coincide. The cubic root of 7013727397 is about 1914.1808217704.

The spelling of 7013727397 in words is "seven billion, thirteen million, seven hundred twenty-seven thousand, three hundred ninety-seven".